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drm/bochs: remove old bochs_crtc_* functions 

Remove the old, now unused crtc callbacks.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190111053752.4004-11-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-01-11 06:37:46 +01:00
parent 834adb3bb8
commit e9af3c6088
1 changed files with 0 additions and 81 deletions
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81
drivers/gpu/drm/bochs/bochs_kms.c
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@ -20,74 +20,6 @@ MODULE_PARM_DESC(defy, "default y resolution");
/* ---------------------------------------------------------------------- */
static void bochs_crtc_dpms(struct drm_crtc *crtc, int mode)
{
switch (mode) {
case DRM_MODE_DPMS_ON:
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
default:
return;
}
}
static int bochs_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
struct bochs_device *bochs =
container_of(crtc, struct bochs_device, crtc);
struct bochs_bo *bo;
u64 gpu_addr = 0;
int ret;
if (old_fb) {
bo = gem_to_bochs_bo(old_fb->obj[0]);
ret = ttm_bo_reserve(&bo->bo, true, false, NULL);
if (ret) {
DRM_ERROR("failed to reserve old_fb bo\n");
} else {
bochs_bo_unpin(bo);
ttm_bo_unreserve(&bo->bo);
}
}
if (WARN_ON(crtc->primary->fb == NULL))
return -EINVAL;
bo = gem_to_bochs_bo(crtc->primary->fb->obj[0]);
ret = ttm_bo_reserve(&bo->bo, true, false, NULL);
if (ret)
return ret;
ret = bochs_bo_pin(bo, TTM_PL_FLAG_VRAM, &gpu_addr);
if (ret) {
ttm_bo_unreserve(&bo->bo);
return ret;
}
ttm_bo_unreserve(&bo->bo);
bochs_hw_setbase(bochs, x, y, gpu_addr);
return 0;
}
static int bochs_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
int x, int y, struct drm_framebuffer *old_fb)
{
struct bochs_device *bochs =
container_of(crtc, struct bochs_device, crtc);
if (WARN_ON(crtc->primary->fb == NULL))
return -EINVAL;
bochs_hw_setmode(bochs, mode);
bochs_hw_setformat(bochs, crtc->primary->fb->format);
bochs_crtc_mode_set_base(crtc, x, y, old_fb);
return 0;
}
static void bochs_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
struct bochs_device *bochs =
@ -96,14 +28,6 @@ static void bochs_crtc_mode_set_nofb(struct drm_crtc *crtc)
bochs_hw_setmode(bochs, &crtc->mode);
}
static void bochs_crtc_prepare(struct drm_crtc *crtc)
{
}
static void bochs_crtc_commit(struct drm_crtc *crtc)
{
}
static void bochs_crtc_atomic_enable(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
@ -138,12 +62,7 @@ static const struct drm_crtc_funcs bochs_crtc_funcs = {
};
static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
.dpms = bochs_crtc_dpms,
.mode_set = bochs_crtc_mode_set,
.mode_set_base = bochs_crtc_mode_set_base,
.mode_set_nofb = bochs_crtc_mode_set_nofb,
.prepare = bochs_crtc_prepare,
.commit = bochs_crtc_commit,
.atomic_enable = bochs_crtc_atomic_enable,
.atomic_flush = bochs_crtc_atomic_flush,
};